Results 61 to 70 of about 247,001 (308)

Measurement of 1–10 Hz 3D vibration modes with a CT-scanner

Advanced Modeling and Simulation in Engineering Sciences, 2020
A new in situ vibration mode measurement method within a tomograph is proposed based on Projection-based Digital Volume Correlation techniques. Several projection angles are selected and a large number of radiographs of the vibrating sample are acquired ...
Clément Jailin, Thomas Jailin, Stéphane Roux   +2 more
doaj   +1 more source

Deim-based pgd for multi-parametric nonlinear model reduction [PDF]

, 2013
A new technique for efficiently solving parametric nonlinear reduced order models in the Proper Generalized Decomposition (PGD) framework is presented here.
Aguado, Jose V., Chinesta, Francisco, Cueto, Elías, Huerta, Antonio, Leygue, Adrien   +4 more
core  

Proper Generalized Decomposition based dynamic data driven inverse identification [PDF]

Mathematics and Computers in Simulation, 2012
International audience ; Dynamic Data-Driven Application Systems —DDDAS— appear as a new paradigm in the field of applied sciences and engineering, and in particular in simulation-based engineering sciences. By DDDAS we mean a set of techniques that allow the linkage of simulation tools with measurement devices for real-time control of systems and ...
Gonzáles, David, Masson, Françoise, Poulhaon, Fabien, Leygue, Adrien, Cueto, Elías, Chinesta, Francisco   +5 more
openaire   +2 more sources

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

Kinetic Theory Microstructure Modeling in Concentrated Suspensions

Entropy, 2013
When suspensions involving rigid rods become too concentrated, standard dilute theories fail to describe their behavior. Rich microstructures involving complex clusters are observed, and no model allows describing its kinematics and rheological effects ...
Francisco Chinesta, Amine Ammar, Steven Le Corre, Emmanuelle Abisset-Chavanne, Rabih Mezher   +4 more
doaj   +1 more source

Regularized regressions for parametric models based on separated representations

Advanced Modeling and Simulation in Engineering Sciences, 2023
Regressions created from experimental or simulated data enable the construction of metamodels, widely used in a variety of engineering applications. Many engineering problems involve multi-parametric physics whose corresponding multi-parametric solutions
Abel Sancarlos, Victor Champaney, Elias Cueto, Francisco Chinesta   +3 more
doaj   +1 more source

Electrically Assisted Thermal Stamping of Tunable Carbon‐Based Nanofilms for Direct Fabrication of Hydrophobic, Energy Harvesting, and Sensing Devices

Advanced Materials, EarlyView.
Schematic illustration of the electrically assisted thermal stamping (EATS) method for direct fabrication of carbon‐based nanofilms and their multifunctional applications. Localized Joule heating triggers simultaneous exfoliation, reduction, and fluoropolymer incorporation under ambient conditions, yielding tunable carbon‐based thin‐film coatings ...
Byungseok Seo, Yong Choi, Gajendra S. Shekhawat, Minjoong Shin, Kunmo Koo, Xiaobing Hu, Jiheon Kim, Wonjoon Choi, Xinqi Chen, Vinayak P. Dravid   +9 more
wiley   +1 more source

Kinetic Theory Modeling and Efficient Numerical Simulation of Gene Regulatory Networks Based on Qualitative Descriptions

Entropy, 2015
In this work, we begin by considering the qualitative modeling of biological regulatory systems using process hitting, from which we define its probabilistic counterpart by considering the chemical master equation within a kinetic theory framework.
Francisco Chinesta, Morgan Magnin, Olivier Roux, Amine Ammar, Elias Cueto   +4 more
doaj   +1 more source

Proper generalized decomposition-based iterative enrichment process combined with shooting method for steady-state forced response analysis of nonlinear dynamical systems

Computational Mechanics
This paper presents a novel framework combining proper generalized decomposition (PGD) with the shooting method to determine the steady-state response of nonlinear dynamical systems upon a general periodic input.
Daegeun Lim, Gil-Yong Lee, Yong-Hwa Park
semanticscholar   +1 more source

Programmable Dimensional Lithography with Digital Micromirror Devices for Multifunctional Microarchitectures

Advanced Materials Technologies, EarlyView.
This review explores recent advances in digital micromirror device (DMD)‐based lithography, focusing on its programmable light modulation, multi‐material compatibility, and dimensional patterning strategies. It highlights innovations from optical system design to materials integration and multifunctional applications, positioning DMD lithography as a ...
Yubin Lee, Byungcheon Yoo, Chaeyeong Ryu, Jongwon Oh, Dahye Baek, Jiseok Lee   +5 more
wiley   +1 more source